Results 241 to 250 of about 2,520,292 (373)

Dimensionless Investigations on Energy Conversion and Analysis of Interlayer Time in Laser‐Based Powder Bed Fusion of Polymers for Polyamide 12 with Nanoadditives and Polypropylene

Advanced Engineering Materials, EarlyView.
This study explores the energy conversion in powder bed fusion of polymers using laser beam for polyamide 12 and polypropylene powders. It combines material and process data, using dimensionless parameters and numerical models, to enable the prediction of suitable printing parameters.
Christian Schlör, Moritz Grünewald, Kevin Popp, Ihsan Murat Kusoglu, Stephan Barcikowski, Stan Gann, Thomas Schuffenhauer, Martin Bastian, Claas Bierwisch, Johannes Rudloff   +9 more
wiley   +1 more source

Thermal performance of Falkner Skan model (FSM) for (GOMoS₂)/(C₂H₆O₂-H₂O) 50:50% nanofluid under radiation heating source. [PDF]

Sci Rep
Bani-Fwaz MZ, Adnan, Khan SU, Goud BS, Walelign T, Asogwa KK, Tlili I.   +6 more
europepmc   +1 more source

RADIATION IN THE SOLAR SYSTEM

, 1904
John Henry Poynting
openalex   +1 more source

Mr. Crookes and the Transformation of Heat-Radiations into Matter [PDF]

, 1888
H. McL. Gordon
openalex   +1 more source

A Novel Approach on Rapid Alloy Development of Tool Steels for Laser Powder Bed Fusion by In Situ Alloying

Advanced Engineering Materials, EarlyView.
A novel approach for alloy development in laser powder bed fusion is introduced. Instead of producing massive samples of one composition at a time, prepressed powder bed samples produced from powder mixtures are processed. Guidelines for the selection of precursor powders are developed.
Felix Großwendt, Anna Strauch, Jonathan Lentz, Arne Röttger, Rainer Fechte‐Heinen, Sebastian Weber, Werner Theisen   +6 more
wiley   +1 more source

Extended endoscopic transorbital approach for mesial temporal lobe glioma. [PDF]

Neurosurg Focus Video
Jeon C, Hong CK.
europepmc   +1 more source

On the spectroscopy of auroral green line radiation

, 1930
John Cunningham McLennan, H. J. C. Ireton   +1 more
openalex   +1 more source

Powder Metallurgy and Additive Manufacturing of High‐Nitrogen Alloyed FeCr(Si)N Stainless Steel

Advanced Engineering Materials, EarlyView.
The alloying element Nitrogen enhances stainless steel strength, corrosion resistance, and stabilizes austenite. This study develops austenitic FeCr(Si)N steel production via powder metallurgy. Fe20Cr and Si3N4 are hot isostatically pressed, creating an austenitic microstructure.
Louis Becker, Felix Radtke, Jonathan Lentz, Santiago Benito, Christoph Broeckmann, Sebastian Weber   +5 more
wiley   +1 more source

Telomeres stall DNA loop extrusion by condensin

Cell Reports
Summary: DNA loop extrusion by SMC proteins is a key process underlying chromosomal organization. It is unknown how loop extruders interact with telomeres where DNA is densely covered with proteins.
Brian T. Analikwu, Alice Deshayes, Jaco van der Torre, Thomas M. Guérin, Allard J. Katan, Claire Béneut, Roman Barth, Jamie Phipps, Vittore Scolari, Xavier Veaute, Didier Busso, Karine Dubrana, Stefano Mattarocci, Cees Dekker, Stéphane Marcand   +14 more
doaj  

Environmental Change Can Result in Irreversible Biodiversity Loss in Recently Formed Species Flocks. [PDF]

Glob Chang Biol
Ten Brink H.
europepmc   +1 more source